1 files changed, 1 insertions, 0 deletions

diff --git a/shallow.c b/shallow.c
index 4919baf772..bd7569e815 100644
--- a/shallow.c
+++ b/shallow.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "lockfile.h"
 #include "commit.h"
 #include "tag.h"
 #include "pkt-line.h"